Stretching device



FIG. 1 is a perspective view of a stretching device showing my new design;

FIG. 2 is a left-side elevation view thereof, the right-side elevation view being a mirror image of FIG. 2;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

The features shown in broken lines in FIGS. 1-5 are provided for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a stretching device, as shown and described. 